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476018021008340 = 22545752080746281
BaseRepresentation
bin110110000111011111001010…
…1000011001000001111010100
32022102102212201100010111212222
41230032332111003020033110
5444343034401334231330
64404223354314201512
7202160111213100506
oct15416762503101724
92272385640114788
10476018021008340
11128746122105498
124547b594123298
131757c3cac8c195
1485795763d7d76
153a074c3c150e5
hex1b0ef950c83d4

476018021008340 has 24 divisors (see below), whose sum is σ = 1001825235480552. Its totient is φ = 189990562429440.

The previous prime is 476018021008307. The next prime is 476018021008403. The reversal of 476018021008340 is 43800120810674.

It can be written as a sum of positive squares in 4 ways, for example, as 241213762599364 + 234804258408976 = 15531058^2 + 15323324^2 .

It is a junction number, because it is equal to n+sod(n) for n = 476018021008291 and 476018021008300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26040364001 + ... + 26040382280.

It is an arithmetic number, because the mean of its divisors is an integer number (41742718145023).

Almost surely, 2476018021008340 is an apocalyptic number.

It is an amenable number.

476018021008340 is an abundant number, since it is smaller than the sum of its proper divisors (525807214472212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

476018021008340 is a wasteful number, since it uses less digits than its factorization.

476018021008340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52080746747 (or 52080746745 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 476018021008340 in words is "four hundred seventy-six trillion, eighteen billion, twenty-one million, eight thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 457 914 1828 2285 4570 9140 52080746281 104161492562 208322985124 260403731405 520807462810 1041614925620 23800901050417 47601802100834 95203604201668 119004505252085 238009010504170 476018021008340